Rework module architecture

Now the target type and rule maps are in scopes (builtins -- in global
scope). We also now have the map of loaded modules in the root scope of
each project.

1 files changed, 0 insertions, 13 deletions

diff --git a/build/rule b/build/rule
index eda6ed3..fbcf06b 100644
--- a/build/rule
+++ b/build/rule
@@ -7,11 +7,6 @@
 
 #include <string>
 #include <cstddef>        // nullptr_t
-#include <typeindex>
-#include <functional>     // reference_wrapper
-#include <unordered_map>
-
-#include <butl/prefix-map>
 
 #include <build/types>
 #include <build/target>
@@ -56,14 +51,6 @@ namespace build
     apply (action, target&, const match_result&) const = 0;
   };
 
-  using target_rule_map = std::unordered_map<
-    std::type_index,
-    butl::prefix_map<std::string, std::reference_wrapper<rule>, '.'>>;
-
-  using operation_rule_map = std::unordered_map<operation_id, target_rule_map>;
-
-  extern operation_rule_map rules;
-
   // Fallback rule that on update verifies that the file exists and is
   // not older than any of its prerequisites.
   //